#2D36B8#2D36B8

#2D36B8 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.2% C 0.200 H 271.2°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#2D36B8
RGB	rgb(45, 54, 184)
HSL	hsl(236, 61%, 45%)
HSV	hsv(236, 76%, 72%)
CMYK	cmyk(75.5%, 70.7%, 0%, 27.8%)
CIE-LAB	lab(31.01, 41.40, -69.06)
CIE-LCH	lch(31.01, 80.52, 300.94°)
OKLab	oklab(42.24% 0.0042 -0.1999)
OKLCH	oklch(42.24% 0.2 271.2)
XYZ	xyz(11.0501, 6.6557, 46.0404)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D36B8 #B8AF2D

analogous

#2D7CB8 #2D36B8 #692DB8

triadic

#2D36B8 #B82D36 #36B82D

tetradic

#2D36B8 #B82D7C #B8AF2D #2DB869

square

#2D36B8 #B82D7C #B8AF2D #2DB869

split-complementary

#2D36B8 #B8692D #7CB82D

monochromatic

#151956 #212887 #2D36B8 #4E57D4 #8086E0

Accessibility & contrast

On white

9.01

#2D36B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2D36B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D36B8

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D36B8	#FFFFFF	#000000	##FFFFFF
##2D36B8	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BC

Deuteranopia (green-blind)

#0042B6

Tritanopia (blue-blind)

#005A73

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2d36b8;
/* rgb */ color: rgb(45, 54, 184);
/* oklch */ color: oklch(42.2% 0.200 271.2);

Tailwind

colors: {
  custom: {
    50: '#7c6ecf',
    500: '#2d36b8',
    950: '#000000',
  },
}

SCSS

$custom: #2d36b8;
$custom-light: #7c6ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d36b8",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 184
  },
  "hsl": {
    "h": 236.115,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42239,
    "c": 0.19993,
    "h": 271.2
  },
  "luminance": 0.06657
}

Semantic roles & 50–950 ramp

primary

#2D36B8

secondary

#C9C378

accent

#D944E4

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2D36B8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →